{"product_id":"balluff-bns-519-d4-d12-100-11-4-position-limit-switch","title":"Balluff BNS 519-D4 D12-100-11 4 Position Limit Switch","description":"\u003cdiv\u003e\u003cp\u003eBalluff BNS 519-D4 D12-100-11 is a four-position mechanical multiple-position limit switch designed to detect four discrete positions of a moving part in automation environments. The D12 portion of the code is part of Balluff’s nomenclature for this series, and the unit comprises four switch elements arranged to provide multi-point position feedback within a single housing. This device is typically used to establish sequencing, end-of-travel interlocks, or position feedback on assembly lines, material handling systems, and packaging equipment, enabling reliable control logic based on where a moving component sits along its travel. With four switch positions integrated in one package, it helps reduce wiring complexity and component count while delivering robust mechanical action for industrial applications.\u003c\/p\u003e\u003c\/div\u003e","brand":"Balluff","offers":[{"title":"New","offer_id":51676431417646,"sku":null,"price":151.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_26dbfd56-01b6-4824-940f-5b8832fcb262.jpg?v=1769551483","url":"https:\/\/plgautomation.com\/products\/balluff-bns-519-d4-d12-100-11-4-position-limit-switch","provider":"PLG Automation ","version":"1.0","type":"link"}